Quick answers
- Which hospitals does Michael L. Gross work at?
- Medicare's official clinician data lists Michael L. Gross at 5 hospitals: Englewood Hospital and Medical Center, Hackensack University Medical Center, Holy Name Medical Center, St Joseph's University Medical Center Inc and Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael L. Gross see patients?
- Medicare's clinician data lists 1 practice location in Paramus, NJ. Call before your visit to confirm the address.
- What is Michael L. Gross's specialty?
- Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
- Does Michael L. Gross accept Medicare assignment?
- Yes. Medicare's clinician data says Michael L. Gross accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Michael L. Gross offer telehealth?
- Medicare's clinician data says Michael L. Gross offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael L. Gross?
- (201) 830-2287, as listed in official Medicare / NPI Registry data.
- What is Michael L. Gross's NPI number?
- 1386701654. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael L. Gross works
Medicare's Facility Affiliation Data lists Michael L. Gross at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Englewood Hospital and Medical CenterEnglewood, NJ · Acute Care Hospital · CCN 310045
- Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · CCN 310001
- Holy Name Medical CenterTeaneck, NJ · Acute Care Hospital · CCN 310008
- St Joseph's University Medical Center IncPaterson, NJ · Acute Care Hospital · CCN 310019
- Valley HospitalParamus, NJ · Acute Care Hospital · CCN 310012
Practice locations
Addresses where Michael L. Gross is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Sears DrParamus, NJ 07652 (201) 830‑2287
Group practices
Medicare enrollment lists Michael L. Gross as a member of this group (CMS data updated 2026-10-02).
- Physician Specialists of Northern Jersey LLC8 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Paramus
Clinicians with the same Medicare primary specialty in Paramus, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1386701654 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians